Honda ACCORD HYBRID 2005 Service Manual page 363

DTC P0335: CKP Sensor A No Signal
DTC P0385: CKP Sensor B No Signal
NOTE: Information marked w i t h an asterisk (*) applies
to CKP sensor B.
1. Turn the ignition switch ON (II).
2. Clear the DTC w i t h the HDS.
3. Start the engine.
4. Check for T e m p o r a r y DTCs or DTCs w i t h the HDS.
Is DTC P0335 and/or P0385 indicated?
Y E S — G o t o step 5.
NO—Intermittent failure, system is OK at this t i m e .
Check for poor connections or loose terminals at
CKP sensor A/B and the PCM. •
5. Turn the ignition switch OFF.
6. Disconnect CKP sensor A/B 6P connector (see page
11-216).
7. Turn the ignition switch ON (II).
8. Measure voltage between CKP sensor A/B 6P
connector terminal No. 6 (No. 3)* and body g r o u n d .
CKP S E N S O R A / B 6P C O N N E C T O R
2 3 4 5 6
IGP ( Y E L / B L K ) * IGP ( Y E L / B L K )
W i r e side of female t e r m i n a l s
Is there battery voltage?
Y E S — G o t o step 9.
NO—Repair open in the w i r e between CKP sensor
A/B and PGM-FI main relay 1 (Fl MAIN), then go to
step 18.
9. Measure voltage between CKP sensor A/B 6P
connector terminal No. 5 (No. 2) * and body g r o u n d .
CKP S E N S O R A / B 6P C O N N E C T O R
1 2 3 4 5 6
CKPB ( B L U / R E D ) * CKPA (BLU)
W i r e side of f e m a l e t e r m i n a l s
Is there about 5 V?
Y E S — G o to step 10.
NO—Go to step 11.
10. Measure voltage between CKP sensor A/B 6P
connector terminals No. 4 (No. 1)* and No. 6
(No. 3)*.
CKP S E N S O R A / B 6P C O N N E C T O R
K 2 h
LG (BRN/YEL)
L G ( B R N / Y E L ) *
2 3
A
IGP ( Y E L / B L K )
5 6
IGP ( Y E L / B L K ) *
W i r e side of f e m a l e t e r m i n a l s
Is there battery voltage?
Y E S — G o to step 16.
NO—Repair open in the w i r e between CKP sensor
A/B and G101, then g o t o step 18.
(cont'd)
11-123